No place in your home especially a crawlspace is safe from them.
Rats crawl under garage doors.
Once you have a towel under the door roll another towel up and place it in front of a closed door as you would a draft excluder.
A rat infestation can cause severe problems to your home s electrical and structural stability creating fire hazards.
They are thin metal and can be bent around the vinyl.
Yes you can use a towel under a door to stop mice but you will need to squeeze it underneath and double up with the towels.
At least for your door you can start with using a door sweep stop.
I picked up a set of these garage door rodent guard strips off of amazon and used them to reinforce the vinyl weather stripping on each side of my garage doors.
Start with one and try to get as much of the towel under the door as you can.
Mice and rats can be a tricky animal to get rid of especially in a home.
If your garage door has a rubber seal check it regularly.
Install one that is made of metal instead of vinyl.
How to get rid of a mouse infestation.
You ll have to fight it.
Look for damages on the garage door.
How to get rid of rats in the garage.
In the infestation is already present there s nothing you can do about the previously mentioned points.
Their droppings can also cause serious health problems in humans and other animals.
Stop rats from getting in garage doors.
These are essentially a metal mesh that reinforces the barrier between your garage and rats.